| RENESAS单片机软件模拟UART通信的实现 |
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| 引用本文： | 陶梦春,陈凤武. RENESAS单片机软件模拟UART通信的实现[J]. 价值工程, 2010, 29(15): 156-157 |
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| 作者姓名： | 陶梦春 陈凤武 |
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| 作者单位： | 格力电器股份有限公司,珠海,519070 |
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| 摘 要： | 在某些嵌入式系统应用中,需要多个UART串口,从而会限制单片机的选型和使用。本文介绍了一种模拟UART接口的方法,可以实现半双工的UART通信,为以上应用提供一种解决方案。该方案已经在瑞萨M38239GCFP单片机上实现并成熟应用,也可以参考用于其他种类的单片机上。
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| 关 键 词： | UART 软件模拟接口 RENESAS |
Realization of Software Simulation UART Based on RENESAS MCU |
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| Tao Mengchun,Chen Fengwu. Realization of Software Simulation UART Based on RENESAS MCU[J]. Value Engineering, 2010, 29(15): 156-157 |
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| Authors: | Tao Mengchun Chen Fengwu |
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| Affiliation: | Tao Mengchun Chen Fengwu(Gree Electric Appliances,Inc. of Zhuhai,Zhuhai 519070,China) |
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| Abstract: | Sometimes more UART ports are needed in some embedded systems which limited the choice of MCU. This paper introduces one method of simulation UART,realizes half-duplex UART communication that provided a method. This method is realized in RENESAS MCU M38239GCFP.It can also be applied to other MCU. |
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| Keywords: | UART RENESAS |
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